Title:
SCROLL COMPRESSOR
Document Type and Number:
WIPO Patent Application WO/2018/096824
Kind Code:
A1
Abstract:
Provided is a scroll compressor, wherein at least one injection port is provided, passing through a mirror plate of a fixed scroll (12), at a position open to a first compression chamber (15a) or a second compression chamber (15b), which is in a compression stroke performed after sealing a suctioned refrigerant. In addition, among the first compression chamber (15a) and the second compression chamber (15b), the first compression chamber (15a), which is a compression chamber on one side and has a greater amount of refrigerant injected from an injection port (43) than the second compression chamber (15b), is provided with a discharge bypass port (21) such that the volume ratio of the suctioned volume to discharged volume of the second compression chamber (15b) is reduced to allow the refrigerant in the first compression chamber (15a) to be discharged to the second compression chamber (15b), which is the compression chamber on the other side.
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| JP2543275 | HORIZONTAL TYPE SCROLL COMPRESSOR |
| JPH10159779 | SCROLL COMPRESSOR |
Inventors:
NAKAI HIROAKI
SAKUDA ATSUSHI
SAKUDA ATSUSHI
Application Number:
PCT/JP2017/036937
Publication Date:
May 31, 2018
Filing Date:
October 12, 2017
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
F04C18/02; F04C29/04; F04C29/12
Domestic Patent References:
| WO2010070790A1 | 2010-06-24 | |||
| WO2016042673A1 | 2016-03-24 |
Foreign References:
| JP2003097460A | 2003-04-03 | |||
| JPH11107945A | 1999-04-20 | |||
| JPH09170574A | 1997-06-30 | |||
| JP2000329082A | 2000-11-28 | |||
| JPH05288166A | 1993-11-02 |
Other References:
See also references of EP 3546753A4
Attorney, Agent or Firm:
KAMATA Kenji et al. (JP)
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